Hello fellow all-trac owners! I've had my 91 corolla DX wagon (4A-FE engine) for about 5 years now. Got it from the original owner with only 95k miles on it. I've made some modifications but I'm looking to get a little more power out of the engine.

I have put a custom performance muffler on and thats about it. What else can I swap out on the car to get a little more power? Please use laymans terms as I'm quite new to car modification!

In that case I would say look for a header and drop in (K&N style) filter that'll work for you application. . If you don't see a header for you app, I'm sure one could be fabricated to fit. On my first Celica (a '94 ST w/ a 7Afe) I recall modifying a Corolla header to work.